Kód: Vybrať všetko

<?
$meno = $_POST['meno'];
echo "Vitaj ".$meno."!";
?>
<form method="post">
<input type="text" name="meno">
<input type="submit">
</form>

Kód: Vybrať všetko

<?php
/*
trieda Factory
 sluszi na zhotovenie robota ktory dokaze pokracovat vo svojej praci

  !!!!!!!!!!!!!!!!!!!
  pracuje len s triedou Forge, ktora ma konstruktor bez parametrou
  !!!!!!!!!!!!!!!!!!
metody:
 konstruktor( ip databazy, meno databazy, meno, heslo ,[ cas ] )
 kontakt( meno tabulky , identifikacne cislo );
 tovaren(meno objektu="Forge" ) - vrati objekt 
 save() - ulozi objekt
 auto_detect_cas(cas od konca=5) - automaticky nastavy cas samocinneho vypnutia 
 koniec() - vracia true ak uz nastal spravny cas na vypnutie
 vstup($sprava, bool ci pridat) - zapise aleb prida do vstupu v tabulke , ak sa necha prazdny tak vrati hodnotu
 vystup( -//-                 ) - to iste co vstup() , len sa jedna o vystup

*/
 

class Factory
{
var $db,$db_m;
var $id,$table;
var $nova=false, $objekt;
var $cas;
var $sv,$sv2=true;


function __construct($l,$db,$u=NULL,$h=NULL,$cas=25)
{
 $this->cas= time()+$cas;
 $this->sv = time() + floor($cas/2);
 $this->db_m= $db;
 $this->db = mysql_connect($l,$u,$h);
 return (bool) mysql_select_db($db,$this->db);
}

function __destruct()
{
 mysql_close($this->db);
}

// vnutorne funkcie

private function db_set($s,$value="")
{
 if('' == $value )
  mysql_query('UPDATE '.$this->table.' SET '.$s." = '' " 
  .' WHERE id='.$this->id , $this->db);
 else
  mysql_query('UPDATE '.$this->table.' SET '.$s.' = 0x'.bin2hex($value)
  .' WHERE id='.$this->id , $this->db);
}

private function db_get($s)
{
 $r=mysql_query('SELECT '.$s.' FROM '.$this->table.' WHERE id='.$this->id
 .' LIMIT 1',$this->db);
 if(!$r) return false;
 list($navrat)=mysql_fetch_row($r);
 return $navrat;
}

private function db_add($s,$v)
{
 $sql='UPDATE '.$this->table.' SET '
	.$s.' = CONCAT( '.$s.' , 0x'
	.bin2hex($v).' ) WHERE id='.$this->id;
 mysql_query($sql,$this->db);
}



//  normalne funkcie

public function kontakt($t,$i)
{
 $this->table=$t;
 $this->id=$i;
 
 
 $r=mysql_query("SELECT COUNT(*) FROM ".$t." WHERE id=".$i,$this->db);
 if(!$r)
 {   
  if(mysql_errno($this->db) ===1146 ) {  
   $sql = 'CREATE TABLE '.$t.' ('
        . ' `id` INT NOT NULL, '
        . ' `trieda` TEXT NOT NULL, '
        . ' `vstup` TEXT NOT NULL, '
        . ' `vystup` TEXT NOT NULL, '
        . ' `vznik` DATETIME NOT NULL,'
        . ' PRIMARY KEY (`id`)'
        . ' )';
   mysql_query($sql,$this->db);	
   mysql_query('INSERT INTO '.$t." VALUES('".$i."','','','', CONCAT( CURDATE(),' ',CURTIME()) )",$this->db);
   $this->nova= True;
   return true;
   }
  }
 
 list($dop)=mysql_fetch_row($r);
 if($dop==0) 
  {
   mysql_query('INSERT INTO '.$t." VALUES('".$i."','','','', CONCAT( CURDATE(),' ',CURTIME()) )",$this->db);
   $this->nova= True;
   return true;
  }
 else
  {
    if( unserialize($this->db_get("trieda")))
     {
     $this->nova= False;
     return False;
     }
    else
     {
        $this->db_set('trieda');
        $this->db_set('vystup');
        $this->nova= True;
        return true;
     }  
  }


}


public function tovaren($obj="Forge")
{
 if($this->nova)
  $this->objekt= new $obj;
 else
  $this->objekt= unserialize($this->db_get('trieda'));
 return $this->objekt;
}

public function save()
{
 $this->db_set('trieda', serialize($this->objekt));
}

public function vstup($v=false,$add=false)
{
 if($v===false) return $this->db_get('vstup');
  if($add)  $this->db_add('vstup',$v);
  else $this->db_set('vstup',$v);
 return true;
}

public function vystup($v=false,$add=false)
{
 if($v===false) return $this->db_get('vystup');
  if($add)  $this->db_add('vystup',$v);
  else $this->db_set('vystup',$v);
 return true;
}

public function koniec()
{
 if(! $this->cas) return false;
 return ( $this->cas < time() );
}

public function auto_detect_cas($p=5)
{
 $r=@ini_get('max_execution_time');
 if($r==0) { $this->cas= false; 
             return 0;
           }
 $this->cas -=25;
 $this->cas+= $r= (int) @ini_get('max_execution_time') -$p;
 return $r;
}

public function delete($a=false)
{
 if($a)
  mysql_query('DROP TABLE '.$this->table,$this->db);
 else
  mysql_query('DELETE FROM '.$this->table.' WHERE id='.$this->id,$this->db);
}

public function controlr()
{
 echo "\n <script> window.location.reload(true); </script>\n";
 ob_flush(); flush();
 die();
}

public function prestavka()
{
 if( ($this->sv < time()) AND $this->sv2 ){ 
  $this->save();
  $this->sv2=false;
  return true;
 }
 return false;
}

}

?>

Kód: Vybrať všetko

class moj_objekt{
var $poc;
var $kon;
function __construct(){
$this->poc=0;
$this->kon=100;
}

function ukaz(){
echo $this->poc;
echo "<br />";
$this->poc++;
}
}

$o=new Factory("localhost","batabaza","meno","heslo");
$o->auto_detect_cas();
$o->kontakt("tabulka", 12);   // 12 je ID v tabulke- primarny kluc
$objekt=  $o->tovaren("moj_objekt");

for( ; $objekt->poc< $objekt->kon; )
{
 $objekt->ukaz();
 if( $o->koniec() ) { 
                                 $o->save();
                                 die();
                              }
  sleep(1);
}

echo "Objekt uspesne dobehol do konca ";
$o->delete();

Kód: Vybrať všetko

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